import { OnChanges, TemplateRef, ViewContainerRef } from '@angular/core';
import * as i0 from "@angular/core";
export declare class BindOnceDirective implements OnChanges {
    private embeddedViewRef;
    bindOnce: any;
    constructor(templateRef: TemplateRef<void>, viewContainerRef: ViewContainerRef);
    ngOnChanges(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<BindOnceDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<BindOnceDirective, "[bindOnce]", never, { "bindOnce": "bindOnce"; }, {}, never>;
}
